253288080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{787}}^1$

素因数の和:958

約数の個数: 160

約数和(自身を含む): 879408000

約数和(自身を除く): 626119920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 149, 180, 216, 240, 270, 298, 360, 432, 447, 540, 596, 720, 745, 787, 894, 1080, 1192, 1341, 1490, 1574, 1788, 2160, 2235, 2361, 2384, 2682, 2980, 3148, 3576, 3935, 4023, 4470, 4722, 5364, 5960, 6296, 6705, 7083, 7152, 7870, 8046, 8940, 9444, 10728, 11805, 11920, 12592, 13410, 14166, 15740, 16092, 17880, 18888, 20115, 21249, 21456, 23610, 26820, 28332, 31480, 32184, 35415, 35760, 37776, 40230, 42498, 47220, 53640, 56664, 62960, 64368, 70830, 80460, 84996, 94440, 106245, 107280, 113328, 117263, 141660, 160920, 169992, 188880, 212490, 234526, 283320, 321840, 339984, 351789, 424980, 469052, 566640, 586315, 703578, 849960, 938104, 1055367, 1172630, 1407156, 1699920, 1758945, 1876208, 2110734, 2345260, 2814312, 3166101, 3517890, 4221468, 4690520, 5276835, 5628624, 6332202, 7035780, 8442936, 9381040, 10553670, 12664404, 14071560, 15830505, 16885872, 21107340, 25328808, 28143120, 31661010, 42214680, 50657616, 63322020, 84429360, 126644040, 253288080]

約数ペア:

[(1, 253288080), (2, 126644040), (3, 84429360), (4, 63322020), (5, 50657616), (6, 42214680), (8, 31661010), (9, 28143120), (10, 25328808), (12, 21107340), (15, 16885872), (16, 15830505), (18, 14071560), (20, 12664404), (24, 10553670), (27, 9381040), (30, 8442936), (36, 7035780), (40, 6332202), (45, 5628624), (48, 5276835), (54, 4690520), (60, 4221468), (72, 3517890), (80, 3166101), (90, 2814312), (108, 2345260), (120, 2110734), (135, 1876208), (144, 1758945), (149, 1699920), (180, 1407156), (216, 1172630), (240, 1055367), (270, 938104), (298, 849960), (360, 703578), (432, 586315), (447, 566640), (540, 469052), (596, 424980), (720, 351789), (745, 339984), (787, 321840), (894, 283320), (1080, 234526), (1192, 212490), (1341, 188880), (1490, 169992), (1574, 160920), (1788, 141660), (2160, 117263), (2235, 113328), (2361, 107280), (2384, 106245), (2682, 94440), (2980, 84996), (3148, 80460), (3576, 70830), (3935, 64368), (4023, 62960), (4470, 56664), (4722, 53640), (5364, 47220), (5960, 42498), (6296, 40230), (6705, 37776), (7083, 35760), (7152, 35415), (7870, 32184), (8046, 31480), (8940, 28332), (9444, 26820), (10728, 23610), (11805, 21456), (11920, 21249), (12592, 20115), (13410, 18888), (14166, 17880), (15740, 16092)]